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/*- * Copyright (c) 2000 Michael Smith * Copyright (c) 2001 Scott Long * Copyright (c) 2000 BSDi * Copyright (c) 2001 Adaptec, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include <sys/cdefs.h> __FBSDID("$FreeBSD: release/9.1.0/sys/dev/aac/aac_pci.c 233032 2012-03-16 13:44:40Z emaste $"); /* * PCI bus interface and resource allocation. */ #include "opt_aac.h" #include <sys/param.h> #include <sys/systm.h> #include <sys/kernel.h> #include <sys/module.h> #include <sys/bio.h> #include <sys/bus.h> #include <sys/conf.h> #include <sys/disk.h> #include <machine/bus.h> #include <machine/resource.h> #include <sys/rman.h> #include <dev/pci/pcireg.h> #include <dev/pci/pcivar.h> #include <dev/aac/aacreg.h> #include <sys/aac_ioctl.h> #include <dev/aac/aacvar.h> static int aac_pci_probe(device_t dev); static int aac_pci_attach(device_t dev); static device_method_t aac_methods[] = { /* Device interface */ DEVMETHOD(device_probe, aac_pci_probe), DEVMETHOD(device_attach, aac_pci_attach), DEVMETHOD(device_detach, aac_detach), DEVMETHOD(device_suspend, aac_suspend), DEVMETHOD(device_resume, aac_resume), DEVMETHOD_END }; static driver_t aac_pci_driver = { "aac", aac_methods, sizeof(struct aac_softc) }; static devclass_t aac_devclass; DRIVER_MODULE(aac, pci, aac_pci_driver, aac_devclass, 0, 0); MODULE_DEPEND(aac, pci, 1, 1, 1); struct aac_ident { u_int16_t vendor; u_int16_t device; u_int16_t subvendor; u_int16_t subdevice; int hwif; int quirks; char *desc; } aac_identifiers[] = { {0x1028, 0x0001, 0x1028, 0x0001, AAC_HWIF_I960RX, 0, "Dell PERC 2/Si"}, {0x1028, 0x0002, 0x1028, 0x0002, AAC_HWIF_I960RX, 0, "Dell PERC 3/Di"}, {0x1028, 0x0003, 0x1028, 0x0003, AAC_HWIF_I960RX, 0, "Dell PERC 3/Si"}, {0x1028, 0x0004, 0x1028, 0x00d0, AAC_HWIF_I960RX, 0, "Dell PERC 3/Si"}, {0x1028, 0x0002, 0x1028, 0x00d1, AAC_HWIF_I960RX, 0, "Dell PERC 3/Di"}, {0x1028, 0x0002, 0x1028, 0x00d9, AAC_HWIF_I960RX, 0, "Dell PERC 3/Di"}, {0x1028, 0x000a, 0x1028, 0x0106, AAC_HWIF_I960RX, 0, "Dell PERC 3/Di"}, {0x1028, 0x000a, 0x1028, 0x011b, AAC_HWIF_I960RX, 0, "Dell PERC 3/Di"}, {0x1028, 0x000a, 0x1028, 0x0121, AAC_HWIF_I960RX, 0, "Dell PERC 3/Di"}, {0x1011, 0x0046, 0x9005, 0x0364, AAC_HWIF_STRONGARM, 0, "Adaptec AAC-364"}, {0x1011, 0x0046, 0x9005, 0x0365, AAC_HWIF_STRONGARM, AAC_FLAGS_BROKEN_MEMMAP, "Adaptec SCSI RAID 5400S"}, {0x1011, 0x0046, 0x9005, 0x1364, AAC_HWIF_STRONGARM, AAC_FLAGS_PERC2QC, "Dell PERC 2/QC"}, {0x1011, 0x0046, 0x103c, 0x10c2, AAC_HWIF_STRONGARM, 0, "HP NetRaid-4M"}, {0x9005, 0x0285, 0x9005, 0x0285, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB | AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2200S"}, {0x9005, 0x0285, 0x1028, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB | AAC_FLAGS_256FIBS, "Dell PERC 320/DC"}, {0x9005, 0x0285, 0x9005, 0x0286, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB | AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2120S"}, {0x9005, 0x0285, 0x9005, 0x0290, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB, "Adaptec SATA RAID 2410SA"}, {0x9005, 0x0285, 0x1028, 0x0291, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB, "Dell CERC SATA RAID 2"}, {0x9005, 0x0285, 0x9005, 0x0292, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB, "Adaptec SATA RAID 2810SA"}, {0x9005, 0x0285, 0x9005, 0x0293, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB, "Adaptec SATA RAID 21610SA"}, {0x9005, 0x0285, 0x103c, 0x3227, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB, "HP ML110 G2 (Adaptec 2610SA)"}, {0x9005, 0x0286, 0x9005, 0x028c, AAC_HWIF_RKT, 0, "Adaptec SCSI RAID 2230S"}, {0x9005, 0x0286, 0x9005, 0x028d, AAC_HWIF_RKT, 0, "Adaptec SCSI RAID 2130S"}, {0x9005, 0x0285, 0x9005, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB | AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2200S"}, {0x9005, 0x0285, 0x17aa, 0x0286, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB | AAC_FLAGS_256FIBS, "Legend S220"}, {0x9005, 0x0285, 0x17aa, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB | AAC_FLAGS_256FIBS, "Legend S230"}, {0x9005, 0x0285, 0x9005, 0x0288, AAC_HWIF_I960RX, 0, "Adaptec SCSI RAID 3230S"}, {0x9005, 0x0285, 0x9005, 0x0289, AAC_HWIF_I960RX, 0, "Adaptec SCSI RAID 3240S"}, {0x9005, 0x0285, 0x9005, 0x028a, AAC_HWIF_I960RX, 0, "Adaptec SCSI RAID 2020ZCR"}, {0x9005, 0x0285, 0x9005, 0x028b, AAC_HWIF_I960RX, 0, "Adaptec SCSI RAID 2025ZCR"}, {0x9005, 0x0286, 0x9005, 0x029b, AAC_HWIF_RKT, 0, "Adaptec SATA RAID 2820SA"}, {0x9005, 0x0286, 0x9005, 0x029c, AAC_HWIF_RKT, 0, "Adaptec SATA RAID 2620SA"}, {0x9005, 0x0286, 0x9005, 0x029d, AAC_HWIF_RKT, 0, "Adaptec SATA RAID 2420SA"}, {0x9005, 0x0286, 0x9005, 0x029e, AAC_HWIF_RKT, 0, "ICP ICP9024RO SCSI RAID"}, {0x9005, 0x0286, 0x9005, 0x029f, AAC_HWIF_RKT, 0, "ICP ICP9014RO SCSI RAID"}, {0x9005, 0x0285, 0x9005, 0x0294, AAC_HWIF_I960RX, 0, "Adaptec SATA RAID 2026ZCR"}, {0x9005, 0x0285, 0x9005, 0x0296, AAC_HWIF_I960RX, 0, "Adaptec SCSI RAID 2240S"}, {0x9005, 0x0285, 0x9005, 0x0297, AAC_HWIF_I960RX, 0, "Adaptec SAS RAID 4005SAS"}, {0x9005, 0x0285, 0x1014, 0x02f2, AAC_HWIF_I960RX, 0, "IBM ServeRAID 8i"}, {0x9005, 0x0285, 0x1014, 0x0312, AAC_HWIF_I960RX, 0, "IBM ServeRAID 8i"}, {0x9005, 0x0285, 0x9005, 0x0298, AAC_HWIF_I960RX, 0, "Adaptec RAID 4000"}, {0x9005, 0x0285, 0x9005, 0x0299, AAC_HWIF_I960RX, 0, "Adaptec SAS RAID 4800SAS"}, {0x9005, 0x0285, 0x9005, 0x029a, AAC_HWIF_I960RX, 0, "Adaptec SAS RAID 4805SAS"}, {0x9005, 0x0285, 0x9005, 0x028e, AAC_HWIF_I960RX, 0, "Adaptec SATA RAID 2020SA ZCR"}, {0x9005, 0x0285, 0x9005, 0x028f, AAC_HWIF_I960RX, 0, "Adaptec SATA RAID 2025SA ZCR"}, {0x9005, 0x0285, 0x9005, 0x02a4, AAC_HWIF_I960RX, 0, "ICP ICP9085LI SAS RAID"}, {0x9005, 0x0285, 0x9005, 0x02a5, AAC_HWIF_I960RX, 0, "ICP ICP5085BR SAS RAID"}, {0x9005, 0x0286, 0x9005, 0x02a0, AAC_HWIF_RKT, 0, "ICP ICP9047MA SATA RAID"}, {0x9005, 0x0286, 0x9005, 0x02a1, AAC_HWIF_RKT, 0, "ICP ICP9087MA SATA RAID"}, {0x9005, 0x0286, 0x9005, 0x02a6, AAC_HWIF_RKT, 0, "ICP9067MA SATA RAID"}, {0x9005, 0x0285, 0x9005, 0x02b5, AAC_HWIF_I960RX, 0, "Adaptec RAID 5445"}, {0x9005, 0x0285, 0x9005, 0x02b6, AAC_HWIF_I960RX, 0, "Adaptec RAID 5805"}, {0x9005, 0x0285, 0x9005, 0x02b7, AAC_HWIF_I960RX, 0, "Adaptec RAID 5085"}, {0x9005, 0x0285, 0x9005, 0x02b8, AAC_HWIF_I960RX, 0, "ICP RAID ICP5445SL"}, {0x9005, 0x0285, 0x9005, 0x02b9, AAC_HWIF_I960RX, 0, "ICP RAID ICP5085SL"}, {0x9005, 0x0285, 0x9005, 0x02ba, AAC_HWIF_I960RX, 0, "ICP RAID ICP5805SL"}, {0x9005, 0x0285, 0x9005, 0x02bb, AAC_HWIF_I960RX, 0, "Adaptec RAID 3405"}, {0x9005, 0x0285, 0x9005, 0x02bc, AAC_HWIF_I960RX, 0, "Adaptec RAID 3805"}, {0x9005, 0x0285, 0x9005, 0x02bd, AAC_HWIF_I960RX, 0, "Adaptec RAID 31205"}, {0x9005, 0x0285, 0x9005, 0x02be, AAC_HWIF_I960RX, 0, "Adaptec RAID 31605"}, {0x9005, 0x0285, 0x9005, 0x02bf, AAC_HWIF_I960RX, 0, "ICP RAID ICP5045BL"}, {0x9005, 0x0285, 0x9005, 0x02c0, AAC_HWIF_I960RX, 0, "ICP RAID ICP5085BL"}, {0x9005, 0x0285, 0x9005, 0x02c1, AAC_HWIF_I960RX, 0, "ICP RAID ICP5125BR"}, {0x9005, 0x0285, 0x9005, 0x02c2, AAC_HWIF_I960RX, 0, "ICP RAID ICP5165BR"}, {0x9005, 0x0285, 0x9005, 0x02c3, AAC_HWIF_I960RX, 0, "Adaptec RAID 51205"}, {0x9005, 0x0285, 0x9005, 0x02c4, AAC_HWIF_I960RX, 0, "Adaptec RAID 51605"}, {0x9005, 0x0285, 0x9005, 0x02c5, AAC_HWIF_I960RX, 0, "ICP RAID ICP5125SL"}, {0x9005, 0x0285, 0x9005, 0x02c6, AAC_HWIF_I960RX, 0, "ICP RAID ICP5165SL"}, {0x9005, 0x0285, 0x9005, 0x02c7, AAC_HWIF_I960RX, 0, "Adaptec RAID 3085"}, {0x9005, 0x0285, 0x9005, 0x02c8, AAC_HWIF_I960RX, 0, "ICP RAID ICP5805BL"}, {0x9005, 0x0285, 0x9005, 0x02ce, AAC_HWIF_I960RX, 0, "Adaptec RAID 51245"}, {0x9005, 0x0285, 0x9005, 0x02cf, AAC_HWIF_I960RX, 0, "Adaptec RAID 51645"}, {0x9005, 0x0285, 0x9005, 0x02d0, AAC_HWIF_I960RX, 0, "Adaptec RAID 52445"}, {0x9005, 0x0285, 0x9005, 0x02d1, AAC_HWIF_I960RX, 0, "Adaptec RAID 5405"}, {0x9005, 0x0285, 0x9005, 0x02d4, AAC_HWIF_I960RX, 0, "Adaptec RAID 2045"}, {0x9005, 0x0285, 0x9005, 0x02d5, AAC_HWIF_I960RX, 0, "Adaptec RAID 2405"}, {0x9005, 0x0285, 0x9005, 0x02d6, AAC_HWIF_I960RX, 0, "Adaptec RAID 2445"}, {0x9005, 0x0285, 0x9005, 0x02d7, AAC_HWIF_I960RX, 0, "Adaptec RAID 2805"}, {0x9005, 0x0286, 0x1014, 0x9580, AAC_HWIF_RKT, 0, "IBM ServeRAID-8k"}, {0x9005, 0x0285, 0x1014, 0x034d, AAC_HWIF_I960RX, 0, "IBM ServeRAID 8s"}, {0x9005, 0x0285, 0x108e, 0x7aac, AAC_HWIF_I960RX, 0, "Sun STK RAID REM"}, {0x9005, 0x0285, 0x108e, 0x7aae, AAC_HWIF_I960RX, 0, "Sun STK RAID EM"}, {0x9005, 0x0285, 0x108e, 0x286, AAC_HWIF_I960RX, 0, "SG-XPCIESAS-R-IN"}, {0x9005, 0x0285, 0x108e, 0x287, AAC_HWIF_I960RX, 0, "SG-XPCIESAS-R-EX"}, {0x9005, 0x0285, 0x15d9, 0x2b5, AAC_HWIF_I960RX, 0, "AOC-USAS-S4i"}, {0x9005, 0x0285, 0x15d9, 0x2b6, AAC_HWIF_I960RX, 0, "AOC-USAS-S8i"}, {0x9005, 0x0285, 0x15d9, 0x2c9, AAC_HWIF_I960RX, 0, "AOC-USAS-S4iR"}, {0x9005, 0x0285, 0x15d9, 0x2ca, AAC_HWIF_I960RX, 0, "AOC-USAS-S8iR"}, {0x9005, 0x0285, 0x15d9, 0x2d2, AAC_HWIF_I960RX, 0, "AOC-USAS-S8i-LP"}, {0x9005, 0x0285, 0x15d9, 0x2d3, AAC_HWIF_I960RX, 0, "AOC-USAS-S8iR-LP"}, {0, 0, 0, 0, 0, 0, 0} }; struct aac_ident aac_family_identifiers[] = { {0x9005, 0x0285, 0, 0, AAC_HWIF_I960RX, 0, "Adaptec RAID Controller"}, {0x9005, 0x0286, 0, 0, AAC_HWIF_RKT, 0, "Adaptec RAID Controller"}, {0, 0, 0, 0, 0, 0, 0} }; static struct aac_ident * aac_find_ident(device_t dev) { struct aac_ident *m; u_int16_t vendid, devid, sub_vendid, sub_devid; vendid = pci_get_vendor(dev); devid = pci_get_device(dev); sub_vendid = pci_get_subvendor(dev); sub_devid = pci_get_subdevice(dev); for (m = aac_identifiers; m->vendor != 0; m++) { if ((m->vendor == vendid) && (m->device == devid) && (m->subvendor == sub_vendid) && (m->subdevice == sub_devid)) return (m); } for (m = aac_family_identifiers; m->vendor != 0; m++) { if ((m->vendor == vendid) && (m->device == devid)) return (m); } return (NULL); } /* * Determine whether this is one of our supported adapters. */ static int aac_pci_probe(device_t dev) { struct aac_ident *id; fwprintf(NULL, HBA_FLAGS_DBG_FUNCTION_ENTRY_B, ""); if ((id = aac_find_ident(dev)) != NULL) { device_set_desc(dev, id->desc); return(BUS_PROBE_DEFAULT); } return(ENXIO); } /* * Allocate resources for our device, set up the bus interface. */ static int aac_pci_attach(device_t dev) { struct aac_softc *sc; struct aac_ident *id; int error; u_int32_t command; fwprintf(NULL, HBA_FLAGS_DBG_FUNCTION_ENTRY_B, ""); /* * Initialise softc. */ sc = device_get_softc(dev); bzero(sc, sizeof(*sc)); sc->aac_dev = dev; /* assume failure is 'not configured' */ error = ENXIO; /* * Verify that the adapter is correctly set up in PCI space. */ command = pci_read_config(sc->aac_dev, PCIR_COMMAND, 2); command |= PCIM_CMD_BUSMASTEREN; pci_write_config(dev, PCIR_COMMAND, command, 2); command = pci_read_config(sc->aac_dev, PCIR_COMMAND, 2); if (!(command & PCIM_CMD_BUSMASTEREN)) { device_printf(sc->aac_dev, "can't enable bus-master feature\n"); goto out; } if ((command & PCIM_CMD_MEMEN) == 0) { device_printf(sc->aac_dev, "memory window not available\n"); goto out; } /* * Allocate the PCI register window. */ sc->aac_regs_rid0 = PCIR_BAR(0); if ((sc->aac_regs_res0 = bus_alloc_resource_any(sc->aac_dev, SYS_RES_MEMORY, &sc->aac_regs_rid0, RF_ACTIVE)) == NULL) { device_printf(sc->aac_dev, "couldn't allocate register window 0\n"); goto out; } sc->aac_btag0 = rman_get_bustag(sc->aac_regs_res0); sc->aac_bhandle0 = rman_get_bushandle(sc->aac_regs_res0); if (sc->aac_hwif == AAC_HWIF_NARK) { sc->aac_regs_rid1 = PCIR_BAR(1); if ((sc->aac_regs_res1 = bus_alloc_resource_any(sc->aac_dev, SYS_RES_MEMORY, &sc->aac_regs_rid1, RF_ACTIVE)) == NULL) { device_printf(sc->aac_dev, "couldn't allocate register window 1\n"); goto out; } sc->aac_btag1 = rman_get_bustag(sc->aac_regs_res1); sc->aac_bhandle1 = rman_get_bushandle(sc->aac_regs_res1); } else { sc->aac_regs_res1 = sc->aac_regs_res0; sc->aac_regs_rid1 = sc->aac_regs_rid0; sc->aac_btag1 = sc->aac_btag0; sc->aac_bhandle1 = sc->aac_bhandle0; } /* * Allocate the parent bus DMA tag appropriate for our PCI interface. * * Note that some of these controllers are 64-bit capable. */ if (bus_dma_tag_create(bus_get_dma_tag(sc->aac_dev), /* parent */ PAGE_SIZE, 0, /* algnmnt, boundary */ BUS_SPACE_MAXADDR, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ BUS_SPACE_MAXSIZE_32BIT, /* maxsize */ BUS_SPACE_UNRESTRICTED, /* nsegments */ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ 0, /* flags */ NULL, NULL, /* No locking needed */ &sc->aac_parent_dmat)) { device_printf(sc->aac_dev, "can't allocate parent DMA tag\n"); goto out; } /* * Detect the hardware interface version, set up the bus interface * indirection. */ id = aac_find_ident(dev); sc->aac_hwif = id->hwif; switch(sc->aac_hwif) { case AAC_HWIF_I960RX: case AAC_HWIF_NARK: fwprintf(sc, HBA_FLAGS_DBG_INIT_B, "set hardware up for i960Rx/NARK"); sc->aac_if = aac_rx_interface; break; case AAC_HWIF_STRONGARM: fwprintf(sc, HBA_FLAGS_DBG_INIT_B, "set hardware up for StrongARM"); sc->aac_if = aac_sa_interface; break; case AAC_HWIF_RKT: fwprintf(sc, HBA_FLAGS_DBG_INIT_B, "set hardware up for Rocket/MIPS"); sc->aac_if = aac_rkt_interface; break; default: sc->aac_hwif = AAC_HWIF_UNKNOWN; device_printf(sc->aac_dev, "unknown hardware type\n"); error = ENXIO; goto out; } /* Set up quirks */ sc->flags = id->quirks; /* * Do bus-independent initialisation. */ error = aac_attach(sc); out: if (error) aac_free(sc); return(error); } /* * Do nothing driver that will attach to the SCSI channels of a Dell PERC * controller. This is needed to keep the power management subsystem from * trying to power down these devices. */ static int aacch_probe(device_t dev); static int aacch_attach(device_t dev); static int aacch_detach(device_t dev); static device_method_t aacch_methods[] = { /* Device interface */ DEVMETHOD(device_probe, aacch_probe), DEVMETHOD(device_attach, aacch_attach), DEVMETHOD(device_detach, aacch_detach), { 0, 0 } }; struct aacch_softc { device_t dev; }; static driver_t aacch_driver = { "aacch", aacch_methods, sizeof(struct aacch_softc) }; static devclass_t aacch_devclass; DRIVER_MODULE(aacch, pci, aacch_driver, aacch_devclass, 0, 0); static int aacch_probe(device_t dev) { if ((pci_get_vendor(dev) != 0x9005) || (pci_get_device(dev) != 0x00c5)) return (ENXIO); device_set_desc(dev, "AAC RAID Channel"); return (-10); } static int aacch_attach(device_t dev) { struct aacch_softc *sc; sc = device_get_softc(dev); sc->dev = dev; return (0); } static int aacch_detach(device_t dev) { return (0); }